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Ruby's Diner

4.4

About this business

Ruby s Diner was established in 1980, after junior-high buddies Doug Cavanaugh and Ralph Kosmides renovated a dilapidated building on the end of Balboa Pier in Newport Beach, Calif. The 1940s-style restaurant, which was located in a former bait shop, became an immediate hit, taking in $600,000 in the first year. In the second year, sales exceeded $1 million. Named after Cavanaugh s mother, Ruby s continued to grow. The Ruby Restaurant Group opened 27 Ruby s Diners in Southern California, Pennsylvania, Nevada, New Jersey and ... read more

Location details

10109 Whittwood Dr, Whittier, CA, 90603, United States

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WeekdayScheduleStatus
Mon9:00 a.m. to 6:00 p.m.
Tue9:00 a.m. to 6:00 p.m.
Wed9:00 a.m. to 6:00 p.m.
Thu9:00 a.m. to 6:00 p.m.
Fri9:00 a.m. to 6:00 p.m.
SatClosed
SunClosed
4.41,074 reviews
Select a rating
Laura Falco Weiss's profile image
Laura Falco Weiss 
recommend  Recommended
4 years ago

food was delicious. refillable fries. 

Dale Heard's profile image
Dale Heard 
recommend  Recommended
4 years ago

Great service!!🇺🇸🇺🇸🇺🇸🇺🇸🇺🇸🇺🇸🇺🇸🇺🇸🇺🇸🇺🇸 

Thomas Ramirez's profile image
Thomas Ramirez 
recommend  Recommended
4 years ago

Was a great time, great shakes. 

Jesse Rodriguez's profile image
Jesse Rodriguez 
recommend  Recommended
4 years ago

burgers were huge verry good 

Business response:

Thanks for the review, Jesse! We are so glad you enjoyed your burger! 

Susan Carmona's profile image
Susan Carmona 
recommend  Recommended
4 years ago

We love Ruby’s! The food is delish. The staff is very polite and friendly. Great service. And the malts are awesome. 

Richard Gearld's profile image
Richard Gearld 
recommend  Recommended
4 years ago

My granddaughter and I had a good meal and good ice cream! 

Evan Tupack's profile image
Evan Tupack 
recommend  Recommended
5 years ago

I’ve haven’t been to the Ruby’s Diner in Whittier for a long time because I’ve been quarantined in my house in Hermosa Beach because of the COVID-19 Virus. I’m doing an awesome job of taking care of myself and everyone I know by washing my hands with soap and water, drinking my fruit juice, using hand sanitizer when necessary, wearing my cowboy bandana when I go out in public and keeping 6’ft away from people. My friend😎JakeBok and I are definitely looking forward to dining with y’all soon. Send me an email at EvanTupack@ao... read more

Jeannette Thom's profile image
Jeannette Thom 
5 years ago

It’s yummy! The males are the best!!! 

Carmen Garcia's profile image
Carmen Garcia 
5 years ago

Muy recomendable! Los desayunos me encantan y lo amable de su gente q atiende las mesas 🏼 

Frequently asked questions about Ruby's Diner

How is Ruby's Diner rated?

Ruby's Diner has a 4.4 star rating with 1,074 reviews. 

When is Ruby's Diner open?

Ruby's Diner is closed now. It will open on Monday at 9:00 a.m. 

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